Communication Modules - Siemens SIMATIC S7-1500 Automation System System Manual

Module overview

3.9 Communication modules

3.9 Communication modules
Overview of properties
The table below shows the essential properties of the communication modules.
Table 3- 10 Communication modules for point-to-point linking
Order no.: 6ES7540-1AD00-0AA0 6ES7540-1AB00-0AA0 6ES7541-1AD00-0AB0 6ES7541-1AB00-0AB0
Short description
Interface RS232
Data transmission 300 to 19 200 bps
rate
Frame length, max. 1 KB
Diagnostic error Yes
interrupt
Hardware interrupt No
Isochronous No
operation supported
Supported protocols Freeport,
3964 (R)
Table 3- 11 Communication modules for PROFIBUS and PROFINET
Order no.:
Short description
Bus system PROFIBUS
Interface RS485
Data transmission 9600 bps to 12 Mbps
rate
Functionality and DPV1 master/slave, S7 communication,
supported protocols PG/OP communication, Open User
communication
Diagnostic error Yes
interrupt
Hardware interrupt No
Isochronous No
operation supported
Reference
Further information on the technical specifications of the modules may be found in the
respective manuals.
28
CM PtP RS232 BA CM PtP RS422/485 BA
RS422/485
300 to 19 200 bps
1 KB
Yes
No
No
Freeport,
3964 (R)
6EGK542-5DX00-0XE0
CM 1542-5
CM PtP RS232 HF
RS232
300 to 115,200 bps
4 KB
Yes
No
No
Freeport,
3964 (R),
Modbus RTU master,
Modbus RTU slave
6EGK543-1AX00-0XE0
CP 1543-1
PROFINET
RJ45
10/100/1000 Mbps
ISO and TCP/IP with SEND/RECEIVE and
FETCH/WRITE interface, UDP, TCP,
S7 communication with/without RFC 1006,
IP multicast, Web diagnostics,
FDP Client/Server, SNMP, DHCP, E-mail
Yes
No
No
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01
CM PtP RS422/485 HF
RS422/485
300 to 115,200 bps
4 KB
Yes
No
No
Freeport,
3964 (R),
Modbus RTU master,
Modbus RTU slave